Vapor Canister Purge Pump For GM 1.3L 1.0L turbo Encore Trailblazer OEM 12703879
Product Description
 

Brand New OEM Vapor Canister Purge Pump – GM Part #12703879

For 2020–2023 Chevrolet & Buick with 1.0L / 1.2L / 1.3L Turbo Engines | Replaces 12698940, 25204641 & More | Factory Tested
✅ 100% New OEM Quality | Direct Plug-and-Play Replacement | Includes 1 x Purge Pump

Product Overview:
This is a brand new, genuine OEM-spec Vapor Canister Purge Pump (GM Part #12703879), designed for GM’s latest small-displacement turbocharged engines.
It plays a vital role in the EVAP (Evaporative Emission Control) system by drawing fuel vapors from the charcoal canister into the intake manifold for combustion—helping your vehicle meet emissions standards and avoid check engine lights.

Key Details:

  • OEM Part Number: 12703879
  • Also Replaces:
      • 12698940
      • 12712982
      • 25204641
      • 25206066
      • 25207098
  • Condition: Brand New – Never Installed, Fully Tested
  • Package Includes: 1 × OEM Vapor Canister Purge Pump

Confirmed Fitment:

Brand Model Engine Years
Chevrolet Trailblazer 1.2L / 1.3L Turbo 2020–2023
Chevrolet Encore GX 1.2L / 1.3L Turbo 2020–2023
Buick Encore GX 1.2L / 1.3L Turbo 2021–2023
Buick Select Models* 1.0L / 1.3L Turbo 2021–2023

*Includes Buick models equipped with GM Small Gasoline Engine (SGE) platform. Always verify using your VIN or original part number.

Before You Buy – Important Notes:
  • ✅ This pump is used across GM’s 1.0L, 1.2L, and 1.3L turbo “Small Gasoline Engines” (SGE).
  • Always compare your original part number to those listed above—GM frequently updates components.
  • Check the product images to confirm connector shape and mounting orientation.
  • If you’re unsure, send us your VIN or a photo of your current pump—we’ll verify compatibility!
⚠️ Common Symptoms of a Failing Purge Pump:
  • Check Engine Light with codes: P0441, P0455, P0456, P0496
  • Fuel vapor smell near the rear bumper or fuel tank
  • Failed state emissions inspection
  • Rough idle or hard starting (less common)
Our Commitment to You:
If this part doesn’t fit or function as expected, please contact our Customer Service team right away. We stand behind our products and will do everything we can to ensure your satisfaction.

Disclaimer: “Chevrolet,” “Buick,” “Trailblazer,” “Encore GX,” and related logos are registered trademarks of General Motors LLC. This product is a brand new OEM-equivalent replacement matching GM part number 12703879 but is not an official GM-branded part unless explicitly stated.

We accept PayPal via eBay Secure Check-Out only.
Payment is expected within 7 days of auction close. Unpaid Items will be forfeited per eBay.
Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
Notice:
1 .We do everything we can to ship your orders out as soon as possible.
2. Transportation and handling:
We will process the order within 1-2 working days after payment is clear.
--- For US warehouse delivery, it usually takes 3-7 days of delivery time.
Please review the customization and eBay policies in your city area for more information.
Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
1. All returns must be contact us and have a return. Unauthorized returns will not be accepted.
2. Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in "new" condition. Used items will not be accepted for return.
3. We will replace the returning item with an identical item, issue a full store credit or a full refund.
Our working time: Monday to Saturday, 9:00~18:30.
For inquires and customer support, please send your email via ebay email system.
All emails will be responded to within 24 hours during business days.
We sincerely hope you can give us ALL-5 STAR feedback after your purchase, and hope you have good days with our products.
If you have problems with our products, please don't open request or leave negative feedback before communication, you can feel free to contact us first, we will definitely try our best to help you. Hope for best understanding.
  • We sincerely hope you can give us ALL-5 STAR feedback after your purchase, and hope you have good days with our products.
    If you have problems with our products, please don't open request or leave negative feedback before communication, you can feel free to contact us first, we will definitely try our best to help you. Hope for best understanding.
  • We accept PayPal via eBay Secure Check-Out only.
    Payment is expected within 7 days of auction close. Unpaid Items will be forfeited per eBay.
    Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
  • Notice:
    1 .We do everything we can to ship your orders out as soon as possible.
    2. Transportation and handling:
    We will process the order within 1-2 working days after payment is clear.
    --- For US warehouse delivery, it usually takes 3-7 days of delivery time.
    Please review the customization and eBay policies in your city area for more information.
  • Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
    1. All returns must be contact us and have a return. Unauthorized returns will not be accepted.
    2. Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in "new" condition. Used items will not be accepted for return.
    3. We will replace the returning item with an identical item, issue a full store credit or a full refund.
  • Our working time: Monday to Saturday, 9:00~18:30.
    For inquires and customer support, please send your email via ebay email system.
    All emails will be responded to within 24 hours during business days.